1. Corporate Officers - D
2. Dickerson Lawrence R

Insider Trading History of Dickerson Lawrence R

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Dickerson Lawrence R since 2017. This trader's CIK number is 1249072. At the time of last reporting, Dickerson Lawrence R was the Director of Murphy Oil Corp. (stock ticker symbol MUR). Also see all insider trading activities at Murphy Oil Corp.

Note that in the past DICKERSON LAWRENCE R also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Great Lakes Dredge & Dock Corp (GLDD) by Dickerson Lawrence R

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	GLDD	0	$0	15,936	$191,805	0	$0
2021	GLDD	0	$0	6,392	$93,917	0	$0

Yearly summary of insider trading at Murphy Oil Corp (MUR) by Dickerson Lawrence R

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2026	MUR	0	$0	0	$0	7,886	$0
2022	MUR	0	$0	4,614	$201,631	7,995	$0
2021	MUR	0	$0	0	$0	17,235	$0
2020	MUR	0	$0	0	$0	7,775	$0
2019	MUR	0	$0	0	$0	8,784	$0
2018	MUR	0	$0	0	$0	4,614	$0
2017	MUR	0	$0	0	$0	1,837	$0

Insider trading activities at 2 companies by Dickerson Lawrence R:

1. Great Lakes Dredge & Dock Corp (GLDD)

2. Murphy Oil Corp (MUR)

Table 1. Insider trading of Great Lakes Dredge & Dock Corp (GLDD) by Dickerson Lawrence R

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-11-14	GLDD	Sale	15,936	12.04	191,805
2021-10-21	GLDD	Sale	1,518	14.59	22,147
2021-07-12	GLDD	Sale	1,568	14.50	22,736
2021-04-09	GLDD	Sale	1,571	15.42	24,224
2021-01-12	GLDD	Sale	1,735	14.30	24,810

Table 2. Insider trading of Murphy Oil Corp (MUR) by Dickerson Lawrence R

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2026-02-05	MUR	Option Ex	7,886	.00	0
2022-06-07	MUR	Sale	4,614	43.70	201,631
2022-02-04	MUR	Option Ex	7,995	.00	0
2021-02-05	MUR	Option Ex	17,235	.00	0
2020-01-31	MUR	Option Ex	7,775	.00	0
2019-02-01	MUR	Option Ex	8,784	.00	0
2018-02-02	MUR	Option Ex	4,614	.00	0
2017-02-03	MUR	Option Ex	1,837	.00	0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Dickerson Lawrence R (Director of Murphy Oil Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month